//index.js
//获取应用实例
var common = getApp().common;
var page=0;
var pageSize=20;
Page({
    data: {
        scrollTop: {
            scroll_top: 0,
        },
        //首页顶部加载中是否显示
        topjiazai:false,
        showPulldown: false,
        isFixed: false,
        isshow_subsidy: true,
        minprice: '',
        maxprice: '',
        redTriangle: false,
        isShow0: false,
        isShow1: false,
        isShow2: false,
        sort: 0,
        cname: "",
        sortName: "默认",
        currentTab: 0,
        currentTab2: 0,
        autoplay: true,
        interval: 3000,
        from_uid: 0,
        nickname: '',
        memberid: 0,
        datalock: false,
        uri: "list",
        searchkey: "",
        showAnimation: true,
        loadingMore:false,
        duration: 100,
        banner: [                
                               'http://pic-cdn.35pic.com/58pic/22/24/01/57b85ef98ab58_1024.jpg',
          'http://image.tupian114.com/20161030/0503313512.jpg',
          'http://img.daimg.com/uploads/allimg/180307/1-1P30G42942.jpg'
        ],
        //猜你喜欢的商品
        commodity: [
          
        ],
        
        imgmenuPage:[
          [
              1,2,3,4
          ],
          [
            1, 2, 3, 4
          ], [
            1, 2, 3, 4
          ],
          
        ],
        
        helpmenu: [
            // {
            //     "img": '../../images/activity3.png',
            //     "name": '省钱看这里',
            //     "url": '../savemoney-help/index'
            // },
            // {
            //     "img": '../../images/activity4.png',
            //     "name": '赚钱看这里',
            //     "url": '../makemoney-help/index'
            // }
        ],
        
    },
    onPullDownRefresh: function () {
        this.onLoad();
    },
    onLoad: function (options) {
      page=0;
      this.init(page);
    },  
    onTabItemTap(item) {
        //console.log(item);
        this.onLoad();
        wx.pageScrollTo({
            scrollTop: 0,
        })
    },
    onShareAppMessage: function (res) {
        var memberinfo = wx.getStorageSync("memberinfo");
        if (res.from === 'button') {
            // 来自页面内转发按钮
        }

        return {
            title: this.data.globalset.title,
            path: '/haojk/pages/index/index?from_uid=' + memberinfo.memberid + '&from_nickname=' + memberinfo.nickname + '&type=' + memberinfo.type + '&homeskinid=' + memberinfo.homeskinid,
            success: function (res) {
                // 转发成功
            },
            fail: function (res) {
                // 转发失败
            }
        }

    },
     
    onReachBottom: function () {
      var is_loading=this.data.loadingMore;
      if(!is_loading) this.init();
    }, 
    //页面初始化
    init:function(){
      
      var that=this;
      that.setData({loadingMore:true});
      var fn = function (data){     
        //请求成功的回调函数
        data.goodsList=common.trim_array(data.goodsList);
        if(page==0){
          that.setData({ commodity: data.goodsList })
        }else{
          var goodsList=that.data.commodity.concat(data.goodsList);
          that.setData({ commodity: goodsList })
        }
        page++;
      }
      var option={
        apiHost:'https://jd.open.apith.cn/union/',
        api:'queryCouponGoods',
        data: { pageIndex:page*pageSize, pageSize:pageSize},        
        successCode:1,
        fn: fn,
        completeFn:function(){      //请求完成的回调函数
            that.setData({loadingMore:false});
        }
      };
      common.request(option);
    },
  skiptodetail:function(e){
    var skuid=e.currentTarget.dataset.skuid;
    var couponUrl = e.currentTarget.dataset.couponurl;

    wx.navigateTo({
      url: '../detail/index?skuid=' + skuid + '&couponUrl=' + common.URLEncode(couponUrl),
    })
    
    
  }
})
